Currents of the Ablowitz-Ladik Chain
Statistical Mechanics
2024-05-07 v1
Abstract
While the currents of the defocusing Ablowitz-Ladik chain are unambiguously defined, no explicit formulas for their densities have been obtained yet. We close this gap. As a consequence, we also complete the argument which establishes the anticipated expression for average currents, averaged over a generalized Gibbs ensemble.
Cite
@article{arxiv.2405.02707,
title = {Currents of the Ablowitz-Ladik Chain},
author = {Herbert Spohn},
journal= {arXiv preprint arXiv:2405.02707},
year = {2024}
}
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8 pages